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Ardmore Road Asset Management LP: TMUS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Ardmore Road Asset Management LP on TMUS, newest first. How the timeline and the estimate are built.

Ardmore Road Asset Management LP held 385,000 TMUS shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 385,000 shares
    Change vs previous 13F +85,000 shares

    3.79% of the 13F portfolio, value $64,576,050.

    13F-HR 0001835730-26-000008 filed by Ardmore Road Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 300,000 shares
    Change vs previous 13F +78,848 shares

    4.15% of the 13F portfolio, value $63,009,000.

    13F-HR 0001835730-26-000006 filed by Ardmore Road Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 221,152 shares
    Change vs previous 13F +211,152 shares

    3.4% of the 13F portfolio, value $44,902,702.

    13F-HR 0001835730-26-000003 filed by Ardmore Road Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 10,000 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $2,393,800.

    13F-HR 0001835730-25-000009 filed by Ardmore Road Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).